I build a lap timer (for motorcycle) by L26-M33 module. In this moment the setting is:
- GPS + GLONASS
- Bound rate : 57600
- Update rate 5Hz.
- NMEA Output Messages : RMC + GGA
The module works fine, but I would like to try improve the fix and precisione (Europe).
On datasheet is present the possibility to use DGPS ($PMTK301). Could it improves accuracy? How do I use It?